787
FNUS74 KMOB 191243
FWSMOB
SPOT FORECAST FOR CHICK CPT 385,389,390...USFS
NATIONAL WEATHER SERVICE MOBILE AL
743 AM CDT TUE MAR 19 2019
FORECAST IS BASED ON IGNITION TIME OF 0800 CDT ON MARCH 19.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
...HIGH DISPERSION INDEX AROUND 84 EXPECTED THIS AFTERNOON OVER THE
BURN AREA...
DISCUSSION
DRY NORTHERLY WINDS ARE EXPECTED OVER THE BURN SITE TODAY
INTO TONIGHT. AFTERNOON RELATIVE HUMIDITY VALUES WILL FALL TO AROUND 22
PERCENT. MAXIMUM WIND GUSTS OF 13 TO 17 MPH ARE EXPECTED THIS AFTERNOON.
GOOD TO NEAR EXCELLENT DISPERSIONS ARE EXPECTED THIS AFTERNOON.
FOG POTENTIAL AND OTHER REMARKS...FOG DEVELOPMENT NOT EXPECTED.
REST OF TODAY
SKY/WEATHER.........SUNNY (0-10 PERCENT).
CHANCE OF PCPN......0 PERCENT.
LAL.................NO TSTMS.
MAX TEMPERATURE.....AROUND 64.
MIN HUMIDITY........22 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 6 TO 7 MPH.
MIXING HEIGHT.......6000 FT AGL.
MIXING HEIGHT (M)...457-1829 METERS AGL.
TRANSPORT WINDS.....NORTHEAST 13 TO 17 MPH.
TRANSPORT WINDS M/S.NORTHEAST 6 TO 8 METERS/SECOND.
DISPERSION INDEX....27 INCREASING TO 83.
LVORI...............2.
STABILITY CLASS.....2.
TIME (CDT) 8 AM 10 AM NOON 2 PM 4 PM
SKY (%).........4 9 4 1 1
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0
LAL.............1 1 1 1 1
TEMP............41 51 58 62 64
RH..............62 44 30 24 22
20 FT WIND DIR..NE NE NE NE NE
20 FT WIND SPD..6 6 6 6 6
20 FT WIND GUST.10 11 11 11 10
MIX HGT (FT)....1500 3200 4600 6000 5300
MIX HGT (M).....460 980 1400 1830 1680
TRANSP WIND DIR.NE NE NE NE NE
TRANSP WIND SPD.17 16 15 14 13
TRANS WIND DIR..NE NE NE NE NE
TRANS SPD (M/S).8 7 7 6 6
DISPERSION IDX..27 62 82 82 81
LVORI...........2 1 1 1 1
TONIGHT
SKY/WEATHER.........CLEAR (0-10 PERCENT).
CHANCE OF PCPN......0 PERCENT.
LAL.................NO TSTMS.
MIN TEMPERATURE.....AROUND 37.
MAX HUMIDITY........79 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......400 FT AGL.
MIXING HEIGHT (M)...122-1829 METERS AGL.
TRANSPORT WINDS.....NORTHEAST 7 TO 14 MPH.
TRANSPORT WINDS M/S.NORTHEAST 3 TO 6 METERS/SECOND.
DISPERSION INDEX....30 DECREASING TO 4.
LVORI...............1 RISING TO 5.
STABILITY CLASS.....4.
TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY (%).........1 1 2 1 2 3
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0
LAL.............1 1 1 1 1 1
TEMP............62 52 47 44 42 39
RH..............26 43 56 60 65 70
20 FT WIND DIR..NE N N N N N
20 FT WIND SPD..4 2 2 3 3 3
20 FT WIND GUST.10 7 6 7 7 5
MIX HGT (FT)....4000 2000 1100 700 500 400
MIX HGT (M).....1220 1110 340 210 150 120
TRANSP WIND DIR.NE NE NE NE NE NE
TRANSP WIND SPD.14 14 14 14 12 9
TRANS WIND DIR..NE NE NE NE NE NE
TRANS SPD (M/S).6 6 6 6 5 4
DISPERSION IDX..30 10 6 5 4 3
LVORI...........1 2 3 3 3 4
WEDNESDAY
SKY/WEATHER.........SUNNY (0-10 PERCENT).
CHANCE OF PCPN......0 PERCENT.
LAL.................NO TSTMS.
MAX TEMPERATURE.....AROUND 67.
MIN HUMIDITY........33 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......5800 FT AGL.
MIXING HEIGHT (M)...91-1768 METERS AGL.
TRANSPORT WINDS.....NORTHEAST 3 TO 9 MPH SHIFTING TO THE NORTHWEST
3 TO 6 MPH LATE IN THE AFTERNOON.
TRANSPORT WINDS M/S.NORTHEAST 1 TO 4 METERS/SECOND SHIFTING TO THE
NORTHWEST 1 TO 3 METERS/SECOND LATE IN THE
AFTERNOON.
DISPERSION INDEX....5 INCREASING TO 33.
LVORI...............5 FALLING TO 1.
STABILITY CLASS.....2.
TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM
SKY (%).........5 6 6 6 7 9
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0
LAL.............1 1 1 1 1 1
TEMP............37 42 54 61 65 67
RH..............79 73 54 42 35 33
20 FT WIND DIR..NE NE E E NE W
20 FT WIND SPD..3 3 4 2 1 2
20 FT WIND GUST.6 5 6 5 4 4
MIX HGT (FT)....300 1100 2600 4400 5800 5400
MIX HGT (M).....90 340 790 1340 1770 1650
TRANSP WIND DIR.NE NE SE E NE W
TRANSP WIND SPD.5 5 9 6 3 5
TRANS WIND DIR..NE NE SE E NE W
TRANS SPD (M/S).2 2 4 3 1 2
DISPERSION IDX..2 7 30 27 31 21
LVORI...........5 4 1 2 2 1
FORECASTER...16
REQUESTED BY...RYAN BARNETT
TYPE OF REQUEST...PRESCRIBED
.TAG 1903753.0/MOB
.DELDT 03/19/19
.FORMATTERVERSION 1.0.23
.EMAIL RBARNETT@FS.FED.US
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